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Yersinia enterocolitica Antibodies, IgG, IgM and IgA

Yersinia Species Antibodies, IgG, IgM and IgA

Test Codes

EPIC: LAB6851, Beaker: XYER1, ARUP: 51241

Department

Send Outs

Specimen Collection Criteria

Collect (preferred specimen): One Gold-top SST tube.
Also acceptable: One plain Red-top tube.

Physician Office/Draw Specimen Preparation

Let specimen clot 30-60 minutes then centrifuge to separate serum from cells within two hours of collection. Transfer serum to a plastic transport tube and refrigerate (2-8°C or 36-46°F).

Preparation for Courier Transport

Transport: 1.0 mL serum, refrigerated (2-8°C or 36-46°F). (Minimum: 0.2 mL)

Rejection Criteria

• Hemolyzed specimens.
• Icteric specimens.
• Lipemic specimens.
• Specimens not collected and processed as indicated.

In-Lab Processing

Let specimen clot 30-60 minutes then centrifuge to separate serum from cells within two hours of collection. Transfer serum to a plastic transport tube and refrigerate (2-8°C or 36-46°F).

Transport: 1.0 mL serum, refrigerated (2-8°C or 36-46°F). (Minimum: 0.2 mL) 

Storage

Specimen Stability for Testing:

Room Temperature (20-26°C or 68-78.8°F): 48 hours
Refrigerated (2-8°C or 36-46°F): 14 days
Frozen (-20°C/-4°F or below): 1 year

Specimen Storage in Department Prior to Disposal:

Specimen retention time is determined by the policy of the reference laboratory. Contact the Send Outs Laboratory with any questions.

Laboratory

Sent to ARUP Laboratories, Salt Lake City, UT.

Performed

Tuesday.
Results available in 2-9 days.

Reference Range

By report.

Test Methodology

Qualitative Immunoblot.

Clinical Utility

This assay aids in the diagnosis of a Yersinia species infection.

CPT Codes

86793 x 3.
LOINC:  IgA 41400-3, IgG 41401-1, IgM 48410-5

Contacts

Last Updated

10/3/2023